JPS56500195A - - Google Patents

Info

Publication number
JPS56500195A
JPS56500195A JP50027979A JP50027979A JPS56500195A JP S56500195 A JPS56500195 A JP S56500195A JP 50027979 A JP50027979 A JP 50027979A JP 50027979 A JP50027979 A JP 50027979A JP S56500195 A JPS56500195 A JP S56500195A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50027979A
Other languages
Japanese (ja)
Other versions
JPH0156518B2 (cg-RX-API-DMAC7.html
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/865,209 external-priority patent/US4168453A/en
Priority claimed from US05/940,435 external-priority patent/US4230971A/en
Priority claimed from US05/968,372 external-priority patent/US4253046A/en
Priority claimed from US05/973,613 external-priority patent/US4266165A/en
Priority claimed from US05/973,617 external-priority patent/US4238710A/en
Application filed filed Critical
Publication of JPS56500195A publication Critical patent/JPS56500195A/ja
Publication of JPH0156518B2 publication Critical patent/JPH0156518B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Control Of Electrical Variables (AREA)
JP54500279A 1977-12-28 1978-12-28 Expired JPH0156518B2 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US05/865,209 US4168453A (en) 1977-12-28 1977-12-28 Variable intensity control apparatus for operating a gas discharge lamp
US05/940,435 US4230971A (en) 1978-09-07 1978-09-07 Variable intensity control apparatus for operating a gas discharge lamp
US05/968,372 US4253046A (en) 1978-12-11 1978-12-11 Variable intensity control apparatus for operating a gas discharge lamp
US05/973,613 US4266165A (en) 1978-12-27 1978-12-27 High intensity discharge lamp starting circuit
US05/973,617 US4238710A (en) 1978-12-27 1978-12-27 Symmetry regulated high frequency ballast

Publications (2)

Publication Number Publication Date
JPS56500195A true JPS56500195A (cg-RX-API-DMAC7.html) 1981-02-19
JPH0156518B2 JPH0156518B2 (cg-RX-API-DMAC7.html) 1989-11-30

Family

ID=27542272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54500279A Expired JPH0156518B2 (cg-RX-API-DMAC7.html) 1977-12-28 1978-12-28

Country Status (5)

Country Link
EP (1) EP0016756B1 (cg-RX-API-DMAC7.html)
JP (1) JPH0156518B2 (cg-RX-API-DMAC7.html)
CA (1) CA1129485A (cg-RX-API-DMAC7.html)
DE (1) DE2862469D1 (cg-RX-API-DMAC7.html)
WO (1) WO1979000449A1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774547B1 (fr) * 1998-01-30 2001-05-25 Eclairage Public Beep Bureau E Dispositif d'amorcage pour l'alimentation de lampes a arc
FR2776887B1 (fr) * 1998-03-27 2000-06-16 Valeo Vision Dispositif pour l'alimentation d'une lampe a decharge de projecteur de vehicule automobile
GB2411971B (en) * 2004-03-10 2006-09-06 Cableform Ltd Power factor improvement
ITTV20110111A1 (it) * 2011-08-01 2013-02-02 Elettrolab S R L Dispositivo elettronico di innesco per lampada
WO2021104670A1 (en) * 2019-11-27 2021-06-03 Eaton Intelligent Power Limited Busbar as current sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824428A (en) * 1969-07-23 1974-07-16 Lutron Electronics Co High frequency fluorescent tube lighting circuit and a-c driving circuit therefor
JPS4987161A (cg-RX-API-DMAC7.html) * 1972-12-27 1974-08-21
US3906302A (en) * 1972-01-19 1975-09-16 Philips Corp Arrangement provided with a gas and/or vapour discharge lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414766A (en) * 1965-10-19 1968-12-03 Kenneth H. Miller Power control circuit
US3486070A (en) * 1968-04-29 1969-12-23 Westinghouse Electric Corp Solid-state constant power ballast for electric discharge device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824428A (en) * 1969-07-23 1974-07-16 Lutron Electronics Co High frequency fluorescent tube lighting circuit and a-c driving circuit therefor
US3906302A (en) * 1972-01-19 1975-09-16 Philips Corp Arrangement provided with a gas and/or vapour discharge lamp
JPS4987161A (cg-RX-API-DMAC7.html) * 1972-12-27 1974-08-21

Also Published As

Publication number Publication date
EP0016756A4 (en) 1980-10-15
JPH0156518B2 (cg-RX-API-DMAC7.html) 1989-11-30
WO1979000449A1 (en) 1979-07-26
DE2862469D1 (en) 1985-08-08
EP0016756B1 (en) 1985-07-03
CA1129485A (en) 1982-08-10
EP0016756A1 (en) 1980-10-15

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